( ) Rev3-based M2M AWD [1] ) ) M2M ) ) (MS idle mode) ) )...11 ( ) 16.1-based M2M AWD [2] ) Low

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1 WiMAX

2 ( ) Rev3-based M2M AWD [1] ) ) M2M ) ) (MS idle mode) ) )...11 ( ) 16.1-based M2M AWD [2] ) Low Power Consumption ) Large number of devices ) Small burst transmission ) Security Support ( ) Maintenance TG ( ) IEEE p ) IEEE Session # ) IEEE Session # ) IEEE Session # ) IEEE Session # ( ) ) IEEE 802 Standards Information Workshop ) Project Planning Committee (PPC) ) IEEE n GRIDMAN Task Group ( ) IEEE p ( ) Maintenance TG ( ) WiMAX ( ) WiMAX ( ) WiMAX ( )

3 Poll type network re-entry p ABS STID M2M UL small burst transmission DL small burst transmission long cycle persistent scheduling for periodic M2M transmissions MGTEK M2M multicast MPDU IEEE Std IEEE IEEE M2M Group Delegate IEEE IEEE-SA IEEE IEEE n High reliable relay network tree structure A general tree topology of IEEE n alternative connection General Network Architecture between MS to server via BS Path Reselection (from via BS1 to via BS2) after establishment of relay link of HR-BS acting as RS Dedicated radio resources for IEEE n direct communication G WiMAX WiMAX WiMAX Forum WiMAX WiMAX WiMAX WiMAX

4 MGID Action Code TLV element... 3 MGID Re-assignment TLV element... 3 MGMC... 4 MAMC... 4 M2M Ranging Allocation UL-MAP Extended IE... 8 UL-MAP Extended IE... 9 M2M BR with STID header bit NONCE WiMAX WiMAX GHz BSNL WiMAX RANA WiMAX WiMAX WiMAX Anwarnet WiMAX ( ) WiMAX WiMAX WiMAX Forum

5 IEEE m IEEE m IEEE e Maintenance Task Group IEEE m Task Group (TG) IEEE n (GRIDMAN Grid Metropolitan area network) IEEE p (M2M Machine to machine) 4G IEEE p IEEE p Maintenance Task Group IEEE p Maintenance TG IEEE p 16 TG IEEE TG IEEE

6 ( ) Rev3-based M2M AWD [1] 1) 15 MGID (M2M device group ID) M2M M2M M2M Device Group Zone ID DCD MGID (initial network entry) DSA M2M M2M MGID MGID M2M ( ) service flow MGID MGID DSC DSD MGID (location update) (network reentry) MGID M2M MGID MGID RNG-RSP MOB_PAG-ADV M2M MGID M2M 2

7 MOB_PAG-ADV MGID TLV Action Code TLV 0b11( ) MOB_PAG-ADV MGID Re-assignment TLV(! ) MGID MGID Action Code TLV element MGID Re-assignment TLV element M2M MOB_PAG-ADV MGID Acknowledgement(ACK) ACK RNG-RSP MGID ACK MGID Paging Cycle unicast MGID MGID MGMC(M2M Group MAC 3

8 Control! ) M2M MAMC(M2M ACK MAC Control ) ACK MGMC MAMC 2) M2M M2M 4

9 M2M (multicast traffic indication) (paging message) M2M TLV M2M TLV M2M paging listening interval M2M MOB_MTE-IND M2M M2M MOB_MTE-IND paging unavailable interval M2M DSA Multicast Traffic Reception Timer TLV MOB_PAG-ADV M2M TLV Multicast Traffic Reception Timer MOB_PAG-ADV Multicast Traffic Reception Timer M2M Multicast Traffic Reception Timer M2M MOB_MTE-IND Multicast Traffic Reception Timer Multicast Traffic Reception Timer M2M paging unavailable interval 5

10 3) MAC (UCD MAC Message) UL-MAP (initial ranging interval) PHY UCD TLV Ranging Request Opportunity Size RNG-REQ RNG-REQ burst Ranging Request Burst Size TLV PHY (subchannelized) UL CDMA RNG-REQ M2M MOB_PAG-ADV initial backoff window UCD initial backoff window initial backoff window MOB_PAG-ADV 4) (MS idle mode) M2M MOB_PAG-ADV M2M M2M DREG-RSP (transmission type) 1 (Maximum number of paging cycle) TLV 6

11 DREG-RSP M2M M2M MOB_PAG-ADV M2M Maximum number of paging cycle x paging cycle MOB_PAG-ADV M2M M2M (M2M device-specific) (idle mode timer) M2M M2M DREG-CMD M2M M2M M2M M2M (location update) M2M ( ) M2M M2M M2M M2M M2M M2M (Access Restriction Indicator) 1 M2M Ranging Allocation UL-MAP Extended IE ( ) M2M M2M M2M Ranging Allocation UL-MAP Extended IE M2M 1 M2M Ranging Allocation UL-MAP Extended IE 7

12 M2M Ranging Allocation UL-MAP Extended IE MOB_PAG-ADV CDMA TLV M2M MOB_PAG-ADV 8

13 M2M '0b000' M2M CDMA UL-MAP IE ( ) RNG-REQ MOB_PAG-ADV UL-MAP IE Fast Ranging IE UL-MAP (unicast) RNG-REQ UL-MAP Extended IE '0b000' MOB_PAG-ADV MOB_PAG-ADV CDMA 9

14 CDMA '0b000' UL-MAP Extended IE M2M '0b000' M2M M2M M2M ( ) M2M DREG-REQ Localized_Idle_Mode_Accepted_flag '1' Localized_Idle_Mode_Accepted_flag 1 DREG-REQ (Paging Controller) M2M Localized_Idle_Mode_Accepted_flag '1' '0' DREG-CMD '1' M2M M2M '0' M2M 5) M2M M2M M2M 10

15 M2M M2M backoff window (Ranging) RNG REQ M2M backoff window Backoff window F( t) t b N 1 N 1 b backoff window N M2M RNG REQ CDMA Allocation IE M2M M2M M2M 6) M2M RNG REQ M2M RNG REQ M2M RNG REQ M2M RNG REQ RNG REQ M2M M2M RNG RSP M2M RNG RSP 11

16 ( ) 16.1-based M2M AWD [2] IEEE based 16p AWD WirelessMAN-Advanced Air Interface WiMAX2 IEEE m SRD (System Requirement Document) [3] SRD Low Power Consumption Large Number of Devices Small Burst Transmissions Security support AWD 1) Low Power Consumption M2M (sensor) M2M WiMAX2 Low Power Consumption MIMO feedback mode M2M CQI STC PMI 16p ABS M2M MIMO feedback M2M M2M AAI-RNG-REQ message MFM bitmap M2M feedback mode MFM 0 MFM 4 Localized idle mode M2M idle mode IEEE p 12

17 localized idle mode localized idle mode FMDID (Fixed M2M Deregistration ID) localized idle mode M2M M2M connected mode idle mode idle mode paging controller paging controller M2M connected mode M2M ) 16p ABS FMDID M2M 16p ABS idle mode M2M 16p ABS M2M idle mode) 16p ABS FMDID M2M MGID M2M M2M Timer/Cycle a) paging cycle M2M AMS IEEE p paging cycle 512 superframes ( ) superframes ( ) paging offset IEEE p paging offset AAI-PAG-ADV b) M2M idle mode timer M2M location update M2M idle mode timer M2M idle mode location update AAI-DREG-RSP M2M device-specific idle mode timer PG_LU_TIMER 13

18 c) M2M backoff timer IEEE p AAI-PAG-ADV M2M M2M AAI-PAG-ADV backoff time AAI-PAG-ADV Initial ranging backoff start AAI-PAG-ADV M2M backoff time SFH SP3 backoff time 16p ABS M2M device group M2M 16p ABS initial ranging window (K) M2M window backoff time backoff time M2M M2M IEEE p initial ranging window initial ranging window K M2M M2M time tolerant M2M a) M2M ranging channel M2M M2M AMS ranging channel AMS M2M IEEE p M2M ranging channel M2M initial network entry network re-entry M2M 14

19 M2M AAI-SCD M2M ranging indicator M2M ranging indicator=0b00 M2M ranging channel M2M ranging indicator=0b01 M2M M2M ranging channel M2M ranging opportunity subframe index Periodicity of the M2M ranging M2M ranging channel M2M ranging indicator=0b10 M2M IEEE m cell bar M2M M2M AAI-PAG-ADV AAI-PAG-ADV M2M group paging ( MGID paging) paging ( FMDID DID paging) group paging M2M ranging channel ranging preamble code UL resource allocation AAI-RNG-REQ M2M Assignment A-MAP IE UL resource allocation M2M M2M Resource monitor timer Resource monitor timer M2M ranging S-RCH NS-RCH dedicated ranging resource M2M ranging opportunity subframe index Periodicity of the M2M ranging M2M ranging channel ranging channel paging M2M ranging channel localized idle mode localized idle mode FMDID paging DID paging M2M ranging channel AAI-PAG-ADV Broadcast Assignment A-MAP IE b) M2M 15

20 M2M M2M ranging channel ranging channel M2M IEEE p access class access class superframe ranging channel M2M AAI-SCD access class M2M c) Group delegate Group IEEE p GD (Group Delegate) GM (Group Member) M2M AAI-SCD message Probability threshold Probability threshold M2M GD M2M GM 16p ABS AAI-RNG-ACK GD ranging preamble success AAI-RNG-ACK continue GM AAI-RNG-ACK AAI-RNG-ACK abort GM ranging abort timer timer GD Probability threshold M2M GD M2M M2M d) Poll type network re-entry Poll type network re-entry M2M poll M2M idle mode Transmission Type=1 Poll type network 16

21 re-entry AAI-PAG-ADV 1-bit M2M report code 0b0 0b1 M2M AAI-PAG-ADV M2M report code=0 M2M 16p ABS M2M Max number of paging cycle*length of paging cycle M2M poll type network re-entry M2M Device 16p ABS AAI-DREG-RSP (Transmission Type = 1) AAI-PAG-ADV (M2M report code =1) AAI-DREG-REQ AAI-DREG-RSP (Transmission Type =1) Max number of paging cycle AAI-PAG-ADV X (M2M report code =1) AAI-PAG-ADV (M2M report code =1) IEEE C802.16p-11/0067r1 [4] Poll type network re-entry e) Abnormal power down Abnormal power down M2M M2M M2M Ranging channel abnormal power down connected mode idle mode M2M 17

22 Connected mode M2M AAI-RNG-REQ abnormal power down indicator abnormal power down M2M AAI-RNG-REQ M2M Bandwidth Request (BR) 16p ABS WiMAX2 quick access IEEE p quick access Predefined BR index abnormal power down indicator M2M abnormal power down Idle mode M2M IEEE p cumulative distribution function F t t/ b N 1 N 1 b backoff window size N M2M M2M backoff window M2M Abnormal Power Down Ranging Opportunity M2M Abnormal Power Down Ranging Preamble Code 16p ABS Abnormal Power Down Ranging Preamble Code 16p ABS Frame CDMA Allocation A-MAP IE M2M AAI-RNG-REQ M2M AAI-RNG-REQ abnormal power down indicator CMAC Tuple 16p ABS AAI-RNG-REQ M2M AAI-RNG-RSP Abnormal Power Down 18

23 2) Large number of devices M2M M2M WiMAX2 AMS WiMAX2 M2M Addressing of unicast service Addressing of multicast service Multicast operation for M2M Applications Addressing of unicast service M2M WiMAX2 12-bit STID?? IEEE p M2M STID STID M2M TDM STID_Valid_Periodicity STID_Valid_Offset M2M ( Frame ) Frame num mod STID_Valid_Periodicity = STID_Valid_Offset STID_Valid_Periodicity STID_Valid_Offset M2M 16p ABS 16p ABS M2M 16p ABS Frame #i M2M 16p ABS STID_Valid_Periodicity STID_Valid_Offset M2M 16p ABS Frame i + n*stid_valid_periodicity n M2M 19

24 IEEE C802.16p-11/0136r3 [5] 16p ABS STID M2M M2M M2M Bandwidth Request STID M2M IEEE p Bandwidth Request Header STID_Valid_Offset Quick Access Bandwidth Request Predefined BR index STID_Valid_Offset STID M2M UL unsynchronized HARQ 16p ABS ACID M2M M2M BR with STID header Syntax Size (bit) Notes M2M BR with STID () { FID 4 Flow Identifier. Set to 0010 Type 5 MAC signaling header type = 0b01000 Length 3 Indicates the length of the signaling header 20

25 in bytes. BR Size 17 Aggregated bandwidth request size in bytes BR FID 4 The FID for which UL bandwidth is requested. STID 12 STID of the M2M device that requests UL bandwidth. STID_Valid_Offset 3 STID_Valid_Offset of the M2M device that requests UL bandwidth } IEEE p-11/0033 [2] Addressing of multicast service M2M IEEE p 15-bit MGID M2M Group WiMAX2 multicast group ID MGID M2M M2M M2M AAI-DSA MGID FID M2M M2M MGID DCR mode M2M MGID connected mode AAI-DSC AAI-DSD M2M MGID M2M MGID MGMC (M2M device Group MAC Control) MGID MGMC M2M AAI-MSG-ACK 16p ABS idle mode M2M location update MGID 16p ABS MGID AAI-RNG-RSP M2M 21

26 IEEE p AAI-PAG-ADV MGID Action code = 0b11 MGID M2M AAI-PAG-ADV MGID MGID ACK 16p ABS ACK AAI-MSG-ACK AAI-PAG-ADV M2M M2M AAI-PAG-ADV MGID M2M ACK 16p ABS 16p ABS M2M MGID 16p ABS location update MGID Multicast operation for M2M Applications M2M AMS M2M IEEE p WiMAX2 WiMAX2 connected mode AMS M2M idle mode M2M STID IEEE p idle mode M2M AAI-PAG-ADV multicast traffic indication MGID FID M2M idle mode MGID paging listening interval M2M AAI-PAG-ADV M2M M2M 16p ABS AAI-MTE-IND M2M AAI-MTE-IND M2M paging unavailable interval 22

27 3) Small burst transmission M2M IEEE e M2M IEEE p idle mode connected mode Idle mode IEEE m short message location update Ranging message ranging ranging M2M M2M SMS Request 16p ABS M2M ranging Ranging response ranging 16p ABS M2M ranging ranging ranging 16p ABS ranging procedure short message M2M ranging 23

28 BS UL_MAP M2M Device Ranging code RNG-RSP UL_MAP 1 st round RNG-REQ/RSP RNG-REQ with M2M SMS Request RNG-RSP to M2M SMS Response, Temp CID Timer UL_MAP 2 nd round RNG-REQ/RSP RNG-REQ with M2M SMS RNG-RSP with SMS Confimation IEEE C802.16p-11/0179r1 [6] UL small burst transmission M2M Device BS MOB_PAG-ADV (Action Code - LU) RNG-REQ (Ranging code) RNG-RSP (Success) RNG-REQ (Ranging purpose #1- idle mode LU, MAC Address) RNG-RSP (M2M SMS, Temp CID Timer) RNG-REQ (SMS Confirmation ) IEEE C802.16p-11/0179r1 [6] DL small burst transmission Connected mode IEEE p DSA 50 superframe (i.e. 1 ) 16p ABS M2M 24

29 M2M connected mode M2M Device BS Connected mode DSA-REQ DSA-RSP UL M2M Persistent Allocation A -MAP IE M2M device switch to sleep state M2M device switch to active state Encrypted UL Data ACK M2M device switch to sleep state M2M Packet Inter-arrival M2M device switch to active state Encrypted UL Data ACK M2M device switch to sleep state IEEE C802.16p-11/0265r3 [7] long cycle persistent scheduling for periodic M2M transmissions 25

30 4) Security Support M2M (multicast traffic) IEEE p MGTEK (M2M service group traffic encryption key) group M2M MGTEK 128-bits MGTEK = Dot16KDF (MAK, MGSS M2MGTEK_COUNT MGID MGTEK, 128) MAK M2M Authority Key M2M M2M MGSS M2M service Group Security Seed 16p ABS M2M group MGSS M2MGTEK_COUNT MGTEK MGID M2M Group MGTEK MAK bits M2M service Authorization Key MAK MGTEK = Dot16KDF(MAK, MGSS M2MGTEK_COUNT MGID MGTEK, 128 ) MGTEK IEEE p-11/0033 [2] MGTEK 26

31 MGTEK MAK MAK frame number M2MGTEK_COUNT 1 MGTEK Group M2M MGSS AAI-PKM-RSP M2M M2M M2MGTEK_COUNT MGTEK M2M AAI-PKM-REQ 16p ABS MGSS M2MGTEK_COUNT M2M idle mode MGTEK 16p ABS AAI-PAG-ADV M2M connected mode AAI-PKM-RSP MGSS M2M IEEE p 128-bit initial counter MGTEK M2M multicast MPDU 128-bit initial counter 32-bit NONCE 32-bit NONCE 32-bit NONCE Byte number Field ROC Superframe number Frame index Contents ROC 0b0000 MSB 4-bit of superframe number LSB 8-bit of superframe 0b Frame index (2 bits) number IEEE p-11/0033 [2] ROC (Rollover Counter) 8-bit 3-bit frame number 5-bit frame MGTEK M2M multicast MPDU ROC ROC 8-bit ROC M2M multicast MPDU 27

32 IEEE p-11/0033 [2] M2M multicast MPDU ( ) Maintenance TG 72 Maintenance Task Group Acting Chair WiMAX Forum Liaison IEEE L /0002 IEEE L /0005 Liaison contributions C802.16maint-11/0002 Contention Bandwidth Request Interaction with Sleep Mode (IOPR TIO-52460) C802.16maint-11/0003 Resolving conflicting behavior of the MS and BS around RNG-REQ and RNG-RSP in the case reentry after idle (IOPR TIO-57978) C802.16maint-11/0004 SCN-RSP retransmission in absence of SCN-REP (IOPR TIO-57982) C802.16maint-11/0005 MIMO Plus Beamforming Support (IOPR 56970) C802.16maint-11/0006 Correction on Unsolicited Grant Interval (IOPR 58152) Maintenance TG IEEE L _0013d1 IEEE IEEE WG WiMAX Forum Liaison Maintenance Task Group WiMAX Forum 28

33 Maintenance Task Group IEEE Maintenance Task Group Maintenance Task Group IEEE IEEE e IMT-Advanced IEEE m WiMAX 73 IEEE Maintenance Task Group Chair IEEE IEEE IEEE m IEEE e IEEE m IEEE e IEEE TGmaint Task Group IEEE Working Group IEEE ITU IEEE IEEE IEEE j IEEE h IEEE m rev TGmaint database

34 IEEE IEEE IEEE j IEEE h IEEE m IEEE j IEEE h IEEE m IEEE (amendment) IEEE m IEEE IEEE Working Group Fixed WiMAX Mobile WiMAX e Working Group IEEE j IEEE h IEEE m IEEE m ITU-R 4G WiMAX 2 WiMAX IEEE m M IEEE n IEEE p Task Group (TGn TGp) More Reliable Network Mechine-to-Mechine M TGn TGp M comment TGmaint comment/contribution ETRI Samsung 16e 16m Handover Multicast Assignment A-MAP IE CRC masking code WiMAX Forum TWG 30

35 ETRI m A-MAP HARQ timing TTI Braodcast Assignment A-MAP IE C80216maint-11/0004 C80216maint-11/0005 C80216maint-11/0006 Samsung 16e 16m C80216maint-11/0001 C80216maint-11/0002 AMS 16e (Base Station BS) 16m 16e 16m (Handover) AMS 16m (Blind Scanning) AMS 16m 16e 16m 16e AMS 16e DCD UCD Samsung 16e message AAI_NBR-INFO message 16m DL channel information S-SFH SP1/SP2/SP3 16e DCD UCD 16m AAI-NBR-ADV message AMS 16e 16m 16m 16e Samsung Multicast Assignment A-MAP IE C80216maint-11/0003 Multicast Assignment A-MAP IE CRC masking code PHY CRC de-masking Assignment A-MAP IE Multicast Lower MAC IE Multicast Group ID AMS 31

36 AMS Multicast Assignment A-MAP IE AMS Multicast Group ID CRC mask decoding Multicast Assignment A-MAP IE Lower MAC Multicast Group ID CRC mask code PHY CRC de-mask Multicast Assignment A-MAP IE AMS Lower MAC Multicast Assignment A-MAP IE Samsung PHY CRC de-mask code PHY Lower MAC Multicast Assignment A-MAP IE WiMAX Forum TWG 80216maint-11/ OFDMA MAP capability bitmap Extended HARQ HARQ DL/UL MAP IE capability WiMAX Forum TWG bit HARQ DL/UL MAP IE capability 74 Maintenance Task Group Chair 1. IEEE CR-74m Ballot Change Request IEEE Std IEEE Std j h WirelessMAN-Advanced Air Interface ( m) 2012 IEEE Std WirelessMAN-Advanced Air Interface air interface m 32

37 IEEE Std M (PAR) Revision to IEEE Standard New IEEE Standard M M IEEE-SA 1 A IEEE-SA P802.16Rev3 P IEEE-SA Standards Board IEEE Std IEEE IEEE Rev3 IEEE PAR 33

38 IEEE rev3 Draft containing IEEE , IEEE j, IEEE h and following clauses and annexes from IEEE m Clauses: 6,7,8,10,11 and relevant parts from 1.4, 2, 3, 4 and 5 IEEE Draft containing IEEE containing the following clauses and annexes from IEEE m Clauses/Subclauses: 1.4, 2, 3, 4, 5.2, 16 Annexes: Annex R, Annex S, Annex T, Annex U, Annex V Cr74-m #74006 Issue 1: The proponent highlighted the typos for AAL-LBS-IND message. Ranging opportunity index for the serving ABS should be 1 bit and Subframe Index should be 3 bits in consistence with AAI-HO-CMD message. Members suggested to insert some describption of ranging opportunity index. Then, there is no serious concern for this modification. Issue 2: The proponet would like remove the last steps of Figure 694 and Figure 695 because this step belongs to location server and no standard impact. The members suggested to divide the remedy into four remedies for clarification. Resoluton: Adopt the proposed text in IEEE C802.16maint-11/0010r1. Cr74-m #74007 After discussion with Dot16 members, the proposed method has higher compelxity. The proponent would like to withdraw his proposal. Cr74-m #74008 Three bits might be necessary for wideband STC rate to save physical layer complexity. Group would like to suggest proponent to update a revised version with original bit width for wideband STC rate and further clarification in Value/Description. 34

39 Resolution: Adopt the proposed text in IEEE C80216maint-11/0012r1. Cr74-m #74009 Group are fine to accept remedies #1 and #3. For the remedy #2, there some concerns on numbering system. In general, we prefre starting the value from 0. However, the number of MIMO stream starts from 1. It may confused reader and may imply one more bit to store the value. For example: 1, 2, 8 requires 4 bits but 0,1, 7 requries only 3 bits. There may be ambiguity in distinguish two cases. Group would invite Dot16 colleagues to review this modification and invite more input for the numbering system. Once Dot16 group has concensus on the numbering system, maint TG will modify as Dot16 concensus. Resolution: Adopt the proposed text in IEEE C80216maint-11/0013. Cr74-m #74010 The group has no concern to this CR. In current standard, DID shall be assigned when mobile stations enter idle mode and advanced ASN-GW is behind the BS, refer to IEEE m In idle mode, AMS shall use DID for network reentry or location update if ABS connects advanced ASN-GW even AMSID privacy is disabled. Resolution: Adopt the proposed text in IEEE C80216maint-11/0009. Cr74-m#1 and CR #1 This issue should be discussed further. The status is kept reviewed. Cr74-m#2 The commentor is not here and opinions are still diversed. The status is kept reviewed. #59 in IEEE maint-9_0007r16 The comment requires feedbacks from WiMAX Forum TWG. The status is 35

40 kept reviewed. 75 Maintenance Task Group Chair Maintenance TG 1. P802.16Rev3 2. P WiMAX Forum TWG change requests P802.16Rev3 P (P802.16Rev3/D1 P /D0) comment change request comment IEEE Rev3-11/0002 IEEE / Rev IEEE Rev3 IEEE m IEEE Rev3 AAI ABS A-MAP CLRU E-MBS STID+FID (STID AAI ) Comment #75007 WiMAX Forum TWG liaison ( L /0053) 16e BS ( 16e ) 16m only ABS ( 16m ABS) 16e BS (handover) 16m only ABS direct handover Direct handover IEEE P802.16m MOB_NBR-ADV message 16m only ABS 16e BS AMS 16m only ABS AMS 16m only ABS AMS 16m only ABS blind scanning ABS IEEE maint-11/0022 Comment #75008 WiMAX Forum TWG liaison ( L /0052r1) Extended HARQ IE 36

41 混誵 IEEE maint-11/0024 Comment #75009 WiMAX Forum TWG liaison ( L /0055r1) Fast Ranging IE handover delay BS Fast Ranging IE MS RNG-REQ MS RNG-REQ BS UL coverage IEEE maint-11/0025 Comment # e BS 16m ABS direct handover Key update IEEE C /0001 Comment #75003 WiMAX Forum TWG liaison ( L /0053) 16m only ABS (handover) 16e BS direct handover 16m only ABS AMS AAI-NBR-ADV 16e BS AMS 16e BS DCD UCD IEEE maint-11/0024 Maintenance TG IEEE Rev3-11/0002 IEEE maint-09/0007r17 comments P802.16Rev3/D2 WG Chair letter ballot IEEE /0002 IEEE maint-11/0009r6 P /D2 WG Chair letter ballot 37

42 IEEE IEEE IEEE (LMSC) (Working Group) p Task Group Maintenance Task Group (IMT-Advanced) IEEE 802 (Ad hoc Group) PAR (Project Authorization Request) (Executive Committee) (NesCom) IEEE m n p (Study Group) IEEE n IEEE GridMAN Study Group IEEE 38

43 IEEE % Letter Ballot (Comment) Letter Ballot 75% Sponsor Ballot Sponsor Ballot 75% (RevCom) ( ) IEEE p IEEE p 11 Task Group IEEE e IEEE m Task Group Machine-to-Machine Communication 39

44 1) IEEE Session #72 IEEE Session #72 TGp M2M Session #72 1. M2M devices dedicated ranging resource ( dedicated ranging preamble dedicated ranging opportunity) 2. M2M device access control 3. Network re-entry from idle mode M2M device dedicated ranging resource M2M devices AMS ranging resource AMS network entry/re-entry M2M device dedicated ranging resource M2M device dedicated ranging resource dedicated ranging resource AMS dedicated ranging resource BS may assign ranging resources, including ranging code and ranging opportunity, dedicated for M2M devices. In this case, M2M devices perform ranging for network (re-)entry using dedicated ranging resources. If BS does not assign dedicated ranging resources, M2M devices perform ranging for network (re-)entry using the ranging resources defined in Table 833 in M2M device access control M2M device access control M2M devices M2M devices network entry/re-entry location update Paging Bandwidth Request (BR) Priority based access Access distribution 40

45 (Priority based access) C p M2M devices Normal Traffic Priority Traffic AAI-SCD minimum access class Traffic ranging resource C0038 C p M2M priority factor priority M2M device C0009 S-SFH message priority factor pre-defined Base Station priority based access priority based access (Access distribution) M2M Group or M2M device based access delay (C0020, C0022, C0035, C0046) paging message M2M Group M2M device ranging configuration ranging configuration waiting offset time backoff window size M2M Group M2M device ranging configuration Coordinated Paging (C0016, C0017) network polling based service network M2M device 16m paging cycle M2M device Access Throttling (C0012, C0024) C0012 M2M device M2M devices 41

46 p-test p Base station M2M devices M2M devices p-test ranging M2M devices C0024 M2M devices ranging channel Access Ramping (C0011) C0011 preamble code power outage indicator p-test p Base station M2M devices M2M devices power outage ranging purpose indicator power outage indicator Group Delegate (C0008) Group Member (GM) C0008 Group Delegate (GD) GM raning opportunity GD Access distribution If an M2M device requires the longer inactive interval, longer paging cycle can be provided for the M2M device during the idle mode initiation through AAI-DREG-REQ/AAI-DREG-RSP messages.for the network reentry indicated by a paging message that contains ranging configuration, the M2M device shall select a ranging opportunity according to the ranging configuration. Ranging configuration may include differentiated waiting offset time and backoff window size. Network re-entry from idle mode M2M devices C0008 preamble code BR channel 42

47 network re-entry from idle mode M2M device channel condition ranging channel C0040 synchronized channel network re-entry from idle mode M2M device channel condition (transmission power transmission frequency) time shifting preamble code M2M M2M M2M device m AMS m M2M device #72 1 Addressing of unicast service 2. Addressing of multicast service 3 Reliability of multicast transmission : Addressing of unicast service M2M m m 12-bit STID address?? : M2M device m 12-bit STID: STID Intel cell M2M device m device idle state m device connection state STID M2M device 12-bit STID M2M device network-wise ID: Samsung network-wise ID 43

48 network-wise ID 31-bit 15-bit group ID multicast ID ID unicast transmission A-MAP IE M2M device m cell-based ID: Extended bit: 4-bit extended bit STID cell M2M device ID extended bit mask M2M device unicast transmission A-MAP IE M2M device A-MAP blind decoding A-MAP IE Separate space between M2M devices and AMSs: M2M device ID m AMS ID ( )addressing space A-MAP IE reserved bit M2M device m Shared STID: M2M device AMS STID M2M device STID unicast transmission STID M2M device flow ID M2M device addressing M2M device addressing network-wise cell-based M2M device addressing Addressing of multicast service Rapporteur Group (RG) m AMS multicast ID MGID (Machine group ID) M2M device Multicast ID MGID 44

49 MGID network-wide ID M2M device idle state connection state network reentry MGID m multicast ID 15-bit m MGID A-MAP IE CRC masking scheme 15 bit MGID 4 bit 0b000~0b010 mask A-MAP IE CRC 15 bit M2M device multicast A-MAP IE blind decoding m A-MAP IE Reliability of multicast transmission: M2M group M2M device Multicast Broadcast Service (MBS) M2M multicast application M2M multicast transmission : Feedback scheme for multicast: multicast transmission ARQ group M2M device ABS retransmission request ABS Repetition scheme for multicast: ABS multicast group M2M device 45

50 2) IEEE Session #73 IEEE p Session #73 AWD (amendment working document) SRD (system requirement document) comments EMD (evaluation methodology document) TGp AWD 92 comments 23 (accepted) 13 comment (superseded) 31 (rejected) 24 (withdrawn) SRD 4 comments SRD EMD Intel comment Intel contribution (C802.16p-11/0102r2) EMD Mr. Rui Huang EMD (Chief Editor) TGp work plan letter ballot AWD SRD AWD functionality matrix Inbar Bratspiess Dedicated Ranging Resource Assignment Dediacted Ranging Resource Assignment M2M devices dedicated ranging resource Non regular dedicated ranging resource dedicated ranging channel M2M devices Broadcast Assignment A-MAP IE AAI-PAG-ADV message M2M devices Broadcast Assignment A-MAP IE M2M devices M2M devices Broadcast Assignment A-MAP IE 46

51 MGID M2M devices LG RA-ID M2M Devices RA-ID 64 ranging preamble 32 initial ranging 32 handover ranging M2M devices ranging preamble opportunity index M2M devices dedicated ranging preamble IEEE p M2M (ranging channel) idle mode (non-synchronous ranging sequence, NS-RCH) (synchronous ranging channel, S-RCH) S-RCH S-RCH NS-RCH Large number of devices p M2M device STID p connected state M2M devices 47

52 C802.16p-11_0068 PHY C802.16p-11_0118 C802.16p-11_0110 (C802.16p-11_0118r4) C802.16p-11_0110 Addressdomainbit mask C802.16p-11_0118 A-MAP IE FID M2M device STID Intel Samsung PHY M2M device initial network entry multicast group ID (MGID) M2M device MGID reassignment (1) M2M device connected mode MGID reassignment M2M device connected mode MGID establishment reassignment m DSx message ( C802.16p-11_0076 C802.16p-11_0086 C802.16p-11_0121r2) IEEE p (Urgent Paging) 1 0 paging list paging controller 48

53 M2M Server paging controller paging cycles Power Outage Power Outage M2M devices M2M devices M2M devices initial network entry Power Outage Intel LG Huawei Intel M2M devices 250 ms M2M devices Location update p M2M device ranging resource LG M2M deices AAI-RNG-ACK message Network Access Surge Indication Backoff time M2M devices Huawei Huawei M2M devices M2M devices Bandwidth Request optimization from idle mode ETRI Bandwidth Request (BR) M2M devices idle mode network entry_re-entry 5-step BR procedure preamble code CDMA allocation A-MAP IE ETRI 49

54 AAI-RNG-REQ message Bandwidth Request Indicator p AAI-RNG-RSP message Unsolicited bandwidth grant indicator M2M device BR hader Ranging procedure for M2M Ranging procedure for M2M (1) Regular dedicated ranging resource (2) M2M devices network reentry (3) M2M Cell Bar (Regular dedicated ranging resource ) Regular ranging resource m S-SFH dedicated ranging resource for M2M M2M devices S-SFH S-SFH M2M devices dedicated ranging resource AAI-SCD message ( M2M devices network reentry ) M2M devices Synchronized Ranging Channel (S-RCH) ranging reosurce M2M devices round trip delay S-RCH M2M devices Intel M2M devices S-RCH preamble code AAI-RNG-REQ message (M2M Cell Bar) M2M devices dedicated raqngnig resource M2M devices 50

55 M2M devices M2M cell bar M2M devices M2M cell bar M2M cell bar broadcast message SP1 SP3 AAI-SCD message Broadcast Assignment A-MAP IE SP1 16m M2M cell bar message IEEE p p (AAI-REG-RSP) (priority factor) (idle mode) (broadcast message) priority factor Ranging Instruction Index (RII) RII (delay probability) backoff window size waiting time interval RII delay probability delay probability RII backoff window delay probability waiting time interval M2M network re-entry 51

56 (ad hoc) M2M network re-entry IEEE p Idle mode Operation Idle Mode Operation comment #1, #34, #35, #36, #37, #38, #39, #40 8 comment (1) M2M device Idle DREG-REQ_RSP Idle Mode Timer (2) M2M device paging backoff (3) M2M device ranging opportunity Location update Network reentry (1) M2M device Idle DREG-REQ_RSP Idle Mode Timer M2M device Idle Mode Timer M2M device Idle mode Location update AAI-DREG-RSP 16m DREG-CMD_REQ 16e M2M device-specific Idle mode timer PG_LU_TIMER C802.16p-11_0058r3 (2) M2M device paging backoff paging M2M device group paging page MTC device paging MTC device paging backoff time group paging backoff 52

57 time paging backoff time (3) M2M device ranging opportunity Location update Network reentry M2M device ranging ranging channel ranging performance ranging M2M device QoS ranging ranging channel M2M device M2M ranging channel ranging ranging channel M2M device ranging channel M2M device ranging channel M2M device ranging ranging Poll type network re-entry Poll type network re-entry comment #41, #73, #74, #75, #76 5 comment M2M device poll M2M device 16m AAI-PAG-ADV M2M report code 0b0: 0b1: M2M device AAI-PAG-ADV M2M report code=0 16e M2M_POLL-ADV M2M report code 0b0: 0b1: M2M device AAI-PAG-ADV M2M report code=0 Poll type network re-entry C802.16p-11_0067r1 53

58 Small burst transmission M2M device small burst traffic pattern small burst transmission location update procedure ranging purpose index TLV small burst ranging response(for DL) ranging request(ul) location update small burst Resource unit location update small burst ranging purpose index ( C802.16p-11_0101r1 C802.16p-11_0088r1) M2M PHY M2M PHY M2M device network entry_reentry PHY 1. Reporting channel status for fixed M2M device(c802.16p-11_0115r2) 2. Ranging Optimization for Fixed devices in IEEE p (IEEE C80216p-11_0051) M2M devices ( CQI, STC,PMI) AAI-RNG-REQ ranging procedure M2M devices CDMA Allocation A-MAP IE MIMO Encoder Format M2M Multicast 54

59 M2M Multicast Multicast # p-10_0018r1, Enhancements to Support Machine-to-Machine Applications Unsolicitedly multiple times retransmission ( C802.16p-11_0003r2, The reliable delivery between p BS and M2M device) Retransmission based on the NACK-based MAC level feedback ( C802.16p-11_0032, Reliable multicast transmission using MAC layer feedback) BS multicast BS M2M (1) Reliable multicast data transmission (C802.16p-11_0116r2) (2) Reliable Multicast Transmission for M2M Applications (C802.16p-11_0074) device 1000 device MAC level feedback (A) BS may re-transmit the multicast data one time unsolicitedly. (B) M2M device may request the retransmission of multicast data to BS by using NACK-based MAC level feedback. exclusive-or coding X1 X2 X3 X1 X2 X1 X3 X2 X3 X1 X2 CRC : 55

60 3) IEEE Session #74 M2M task group AWD (amendment working document) SRD (system requirement document) EMD (evaluation methodology document) comments functionality matrix TGp AWD 119 comments 44 (accepted) 33 comment (superseded) 23 (rejected) 19 (withdrawn) AWD IEEE p-10/0018r3 SRD comment SRD EMD comments EMD IEEE p-11/0014r1 Sequans Inbar Anson Bratspiess functionality matrix IEEE C802.16p-11/0124 IEEE C802.16p-11/0125 SRD AWD LG Samsung functionality matrix AWD SRD AWD letter ballot 50% Shantidev Mohanti SRD AWD AWD (optional) (mandatory) funationality matrix letter ballot p letter ballot letter ballot 50% 75% 75% p 56

61 Straw Poll Is the technical material in the AWD at a state where we feel it is ready for Working Group Letter Ballot? letter ballot P802.16Rev3 P AWD M2M AWD comment letter ballot Network Entry Ad hoc Network entry NEAH Network Entry (1) M2M device paging backoff (2) M2M devices dedicated ranging resource Location update Network reentry (3) Group delegate Network Reentry (1) M2M device paging backoff paging M2M device group paging page MTC device paging MTC device paging backoff time C802.16p-11_0146r1 MOB_PAG-ADV message initial ranging backoff window M2M 57

62 devices MOB_PAG-ADV M2M devices initial ranging backoff window UCD initial ranging backoff window (2) M2M devices dedicated ranging resource Location update Network reentry M2M device ranging ranging resource ranging performance ranging M2M device QoS ranging ranging channel M2M device M2M device ranging resource ranging ranging channel Ranging resource m S-SFH dedicated ranging resource M2M devices S-SFH AAI-SCD message dedicated ranging resource M2M ( C802.16p-11_0161r3) (3) Group delegate Network Reentry Group Samsung Group GD(Group Delegate) GM(Group Member) Group GD M2M device GM 16p BS AAI-RNG-ACK( GD ranging preamble) success GD ( C802.16p-11_0131r4) 58

63 Adressing p M2M device : (1) STID IEEE p M2M M2M STID M2M M2M STID M2M STID STID 22:1 (2) MGID MGID DSx message MGID idle mode MGID MGID FID M2M device FID MGID MGID idle mode MGID network reentry connected mode MGID location update MGID M2M device ( C802.16p-11_0144r3) MGID 16m MGID 15-bit 16e MGID 16e MGID CID 16-bit byte alignment 12-bit MGID MGID FID service flow 12-bit 59

64 MGID 4-bit FID Multicast group ID 15-bit MGID 16e MGID 15-bit (3) FMDID(Fixed M2M Deregistration ID) M2M devices idle mode Intel LG Samsung FMDID idle mode M2M devicees M2M device connected mode idle mode deregistration request paging controller( paging controller M2M device connected state M2M device paging) 16p BS FMDID M2M device 16p BS idle mode M2M devices( 16p BS M2M device idle mode) 16p BS FMDID M2M device M2M devices MGID idle mode C802.16p-11_202r2 Power Outage Power Outage M2M devices M2M devices M2M devices initial network entry Intel LG Huawei Intel M2M devices Ranging message abnormal power down indicator power outage abnormal power down LG connected mode M2M devices Deregistration message involuntary power outage indicator BS abnormal power down 60

65 Huawei idle mode M2M devices Huawei cumulative distribution function M2M devices F t t/ b N 1 N 1 b backoff window size N LG deregistration message M2M device Huawei CDF N connected mode M2M devices ranging message abnormal power down indicator power outage abnormal power down idle mode M2M devices power outage Poll type network re-entry Poll type network re-entry comment #9, #13, #14, #15, #62, #82 6 comment M2M device poll M2M device (1) 16m AAI-PAG-ADV M2M report code 0b0: 0b1: M2M device AAI-PAG-ADV M2M report code=0 (2) 16e M2M_POLL-ADV M2M report code 0b0: 0b1: M2M device AAI-PAG-ADV M2M report code=0 M2M_POLL-ADV 61

66 MOB_PAG-ADV M2M device C802.16p-11_0177r1 Small burst transmission M2M device small burst traffic pattern small burst ranging response(for DL) ranging request(ul) C802.16p-11_0179r1 UL small burst ranging procedure ranging M2M device M2M SMS Request 16p BS Temp CID Timer M2M device ranging procedure short message DL small burst ranging procedure 16p BS ranging procedure short message Temp CID Timer M2M device ranging procedure short message Intel LGE III NEC Samsung LGE LGE 62

67 Intel LGE III IEEE p-11/0092r6 S-RCH proposed text #3 #5 network entry network entry ad hoc NEC Samsung ETRI ETRI IEEE p TG TG M2M IEEE m 63

68 AMS NS-RCH S-RCH 2-bit configuration index NS-RCH S-RCH NS-RCH (frame) S-RCH NS-RCH S-RCH M2M m NS-RCH S-RCH OSF (subframe) mod(osf,nul) mod(osf+1,nul) NUL M2M M2M NS-RCH S-RCH mod(osf+2,nul) mod(osf+3,nul) #0181 LGE Intel III #0181 #0181 LGE #0182 #0182 LGE 64

69 M2M (fixed) (mobile) M2M M2M (smart meters) (sensors) (actuators) M2M round trip delay (RTD) AAI-SCD message M2M AAI-SCD message M2M M2M (timer) Samsung LG timer LG M2M connected mode (periodic ranging) Intel 11 :10 Intel M2M M2M AWD M2M multicast data PAG-ADV MGID MGID M2M 65

70 LG MAC M2M 4) IEEE Session #75 IEEE P802.16Rev3 P M2M TG AWD (amendment working document) air interface ( 16e ) advanced air interface ( 16m) SRD (system requirement document) #75 M2M TG IEEE p-11/0022 P802.16p Amendment Working Document (AWD) AWD IEEE p-11/0021 P802.16p Amendment Working Document (AWD) Rev3 Rev3AWD 66

71 IEEE p-10/0004 (r2) IEEE p Machine to Machine (M2M) System Requirements Document (SRD) IEEE p-11/0014 IEEE p Machine to Machine (M2M) Evaluation Methodology Document (EMD) IEEE p-10/0005 Machine to Machine (M2M) Communications Technical Report Approved Project Authorization Request (PAR) P802.16p Enhancements to Support Machine-to-Machine Applications ( p 2010/09/ /12/31) AWD SRD comments P802.16Rev3 P PAR letter ballot SRD commentary database IEEE p-11/ SRD IEEE p-10/0004r3 Rev3AWD 16.1AWD commentary database IEEE p-11/0023 IEEE p-11/0024 Rev3AWD 110 comments ( 79 ) 59 (accepted) 26 comment (superseded) 21 (rejected) 4 (withdrawn) 53.6% 16.1AWD 82 comments ( ) 36 (accepted) 22 comment (superseded) 20 (rejected) 4 (withdrawn) 43.9% M2M backoff M2M devices paging advertisement message initial ranging backoff window 67

72 paging message M2M device group initial ranging backoff window S-SFH( UCD) initial ranging backoff window LG network-initiated network reentry backoff 16p BS M2M device group device 16p BS initial ranging window (K) M2M devices window backoff time backoff time M2M devices M2M device LG initial ranging window initial ranging window K M2M devices M2M devices time tolerant ( C80216p-11_0232r4) Ranging resource for idle mode fixed M2M devices M2M devices network reentry group paging message ( MGID paging) individual paging message ( FMDID DID paging) M2M devices ranging reosurce ranging code UL resource allocation ranging request message M2M device Assignment A-MAP IE UL resource allocation M2M devices M2M devices Resource monitor timer Resource monitor timer M2M devices ranging S-RCH NS-RCH dedicated ranging resource M2M ranging opportunity subframe index Periodicityof the M2M ranging dedicated ranging resource ranging reosurce 68

73 M2M devices ranging reosurce localized idle mode localized idle mode FMDID paging DID paging dedicated ranging resource paging advertisement message Broadcast Assignment A-MAP IE ( C802.16p-11_0225r8 C802.16p-11_0226r6) Group Delegate Group Samsung Group GD (Group Delegate) GM (Group Member) M2M device AAI-SCD message Probability threshold Probability threshold M2M device GD M2M device GM 16p BS AAI-RNG-ACK( GD ranging preamble) success AAI-RNG-ACK continue GM AAI-RNG-ACK AAI-RNG-ACK abort GM ranging abort timer timer GD M2M GD M2M Group ( ) M2M M2M Group M2M Network Entry M2M M2M 69

74 Adressing Group Delegate p M2M device MGID MGID Intel AAI-SCD message (802.16Rev3) DCD message ( ) M2M GROUP ZONE ID M2M device MGID E-MBS ZONE ID ( C80216p-11/0271r2 C80216p-11/0274r2) 16p unicast MGID Group M2M devices MGID Intel multicast MGID connected mode idle mode connected mode M2M Group MAC Contro (MGMC) message group M2M devices MGID AAI-MSG-ACK 70

75 ( ) MCMC (802.16Rev3) ( C80216p-11/0273r2 C80216p-11/0276r2) idle mode Paging advertisement message MGID M2M devices Ranging Response message ACK message Paging advertisement message M2M devices Ranging 16p BS Ranging Response message MGID ( C80216p-11/0272r2 C80216p-11/0275r2) MGID Flow MGID Flow ID Flow Transport Flow Multicast Flow MGID Flow ID MGID Flow ID 16p Task Group Ad hoc Group Transport of MGID traffic MGID Flow ID FMDID (Fixed M2M Deregistration ID) M2M devices idle mode localized idle mode M2M device connected mode localized idle mode deregistration request paging controller( paging controller M2M device connected state M2M device paging) 16p BS FMDID M2M device 16p BS localized idle mode M2M devices( 16p BS M2M device idle mode) localized idle mode ETRI localized idle mode paging message FMDID M2M device deregistration message M2M device initiated localized idle mode 16p 71

76 BS initiated localized idle mode ( C80216p-11/0242r1) Power Outage Power Outage M2M devices M2M devices M2M devices initial network entry connected mode M2M devices ranging message abnormal power down indicator power outage abnormal power down M2M devices ranging message M2M devices Bandwidth Request (BR) 16p BS III Samsung BR abnormal power down indicator III quick access message Predefined BR index abnormal power down indicator Samsung abnormal power down header header III (C80216p-11/0236r1) Huawei idle mode M2M devices Huawei cumulative distribution function M2M devices F t t/ b N 1 N 1 b backoff window size N C80216p r1 Short Data Burst small burst transmission RNG-REQ message 72

77 RNG-REQ message RNG-RSP message (UL small burst transmission) Assignment A-MAP IE ( BW allocation for RNG-REQ) M2M device RNG-REQ message Kyonggi University timer T3 C80216p r2 3GPP SMS (Short Message Service) SMS Short Data Burst p M2M ( ) round trip delay (RTD) AAI-SCD message M2M AAI-SCD message M2M M2M (timer) Intel 11 :10 Intel M2M M2M SCD FixedM2M_periodOfPeriodicRngTimer Periodic Ranging M2M periodic ranging Intel 73

78 For fixed M2M devices, periodic ranging may be omitted e M2M M2M periodic ranging ( ) 1) IEEE 802 Standards Information Workshop IEEE 802 #72 workshop IEEE-802 LAN/MAN Standards Committee (LMSC) IEEE-802 IEEE-802 LMSC IEEE Welcome and Introductions by Paul Nikolich, IEEE-802 LMSC Chairman IEEE and IEEE Standards Association Overview and their relationships to IEEE-802 LMSC IEEE-802 Standards Development Process Overview IEEE-SA and IEEE-802 Policies & Procedures IEEE-802 Architectural Framework Overview IEEE-802.1: Architecture & Bridging Working Group Report IEEE-802.3: CSMA/CD (Ethernet) Working Group Report IEEE : Wireless LAN Working Group Report IEEE : Wireless Personal Area Network (Bluetooth) Working Group Report 74

79 IEEE : Broadband Wireless Access (WirelessMAN) Working Group Report IEEE : Resilient Packet Ring Working Group Report IEEE : Radio Regulatory Technical Advisory Group Report IEEE : Coexistence Technical Advisory Group Report IEEE : Mobile Broadband Wireless Access Working Group Report IEEE : Media Independent Hand-off Working Group Report IEEE : Wireless Regional Area Working Group Report IEEE : Emergency Services Working Group Report IEEE 12% IEEE 802 LMSC IEEE (IEEE-SA) IEEE 802 IEEE-SA IEEE 802 LAN (Local Area Network) MAN (Metropolitan Area Network) IEEE 802 (working group) IEEE 802 Ethernet (802.3) Wi-Fi (802.11) Token-Ring (802.15) bluetooth ( ) WiMAX (802.16) Zigbee ( ) IEEE

80 IEEE IEEE-SA 76

81 IEEE 802 2) Project Planning Committee (PPC) IEEE #72 PPC (Project Authorization Request, PAR) EC (Executive Committee) IEEE Std IEEE Std IEEE Std IEEE Std IEEE Std (amendment) IEEE Std j-2009 (Amendment on Mobile Multihop Relay) IEEE Std h-2010 (Amendment on Improved Coexistence Mechanisms for License-Exempt Operation) IEEE Std m-2011 (Amendment for Advanced Air Interface) IEEE-SA IEEE Std P802.16n (Amendment on Higher Reliability Networks) P802.16p (Amendment on Enhancements to Support Machine-to-Machine Applications) GRIDMAN task group M2M task group GRIDMAN Greater Reliability In Disrupted Metropolitan Area Networks M2M Machine-to-Machine 77

82 IEEE-SA (Standards Association) Standards Board Operations Manual (standard) (amendment) (base standard) (approved) (reaffirmed) IEEE Std IEEE Std (revised) (amendment) (revision) 2012 IEEE Std WiMAX Forum (#70 #71) WirelessMAN-Advanced air interface (new standard) IEEE Std (PAR) New IEEE Standard ( _0011.pdf) Revision to IEEE Standard ( _0010.pdf) IEEE m A ( (amendment) ) IEEE Std A a-2003 m IEEE Std M WirelessMAN-Advanced air interface air interface (legacy specification) WirelessMAN-Advanced air interface ( 16 ) 78

83 WirelessMAN-Advanced air interface (maintenance) WirelessMAN-Advanced air interface ITU-R IMT-2000 recommendations ITU-R WirelessMAN-Advanced air interface IMT-Advanced WirelessMAN-Advanced air interface ITU-R recommendation ARIB TTA WirelessMAN-Advanced specification WG IEE 802 EC EC NesCom (New Standards Committee) NesCom IEEE IEEE (P802.16n P802.16p) WirelessMAN-Advanced air interface NesCom WirelessMAN-Advanced air interface P802.16Ma P802.16Mb 79

84 3) IEEE n GRIDMAN Task Group IEEE n GRIDMAN IEEE n GIRDMAN IEEE n GIRDMAN HR-RS1 HR-MS3 HR-MS4 MS Node 3 Node 6 Node 10 Node 9 Node 4 Node 5 Node 6 Node 7 Node 8 BS 3 HR-RS (MS3) 1 HR-RS (RS1) 2 HR-MS 4 HR-MS 5 HR-MS 6 HR-MS IEEE n High reliable relay network tree structure 80

85 Node 1 Node 2 Node 3 Node 4 Node 5 Node 6 Node 7 Node 8 Node 9 Node 10 Note: : Tree link : Direct link A general tree topology of IEEE n IEEE n GIRDMAN multicast 81

86 1. Incoming packet for delivery to MS1 2. BS sends notification to MS2 (currently connected ) regarding data for MS1 4. MS1 commences monitoring wireless link and connects to BS MS 2 MS 1 MS 3 3. MS2 relays pending data notification to MS1 over alternative communication path alternative connection IEEE n GIRDMAN SON 60% 10% bit IEEE n GIRDMAN

87 (a) 2 (b) Sever Backhaul link BS1 BS2 MS1 General Network Architecture between MS to server via BS Sever Sever Backhaul link Backhaul link BS1 acting as RS Relay link BS2 BS1 acting as RS Relay link BS2 MS1 (a) BS1 is changing its role as RS due to backhaul link failure MS1 (b) Path is reselected from via BS1 to via BS2 Path Reselection (from via BS1 to via BS2) after establishment of relay link of HR-BS acting as RS IEEE n GIRDMAN IEEE n 83

88 Super frame Super frame Super frame Frame 1 Frame 2 Frame 3 Frame 4 DL DL DL DL DL UL UL UL Dedicate Resource for Direct Communication Dedicated radio resources for IEEE n direct communication 84

89 4G networks MAC protocol RF baseband signaling Machine to Machine Communication MAC protocol MAC protocol IEEE p SRD [3] Network & Service, MAC & Protocol System Module/System Integration, and Others Security Network H andover Radio Resources Source Coding Multi-hop Relaying Call management Scheduling Location New M obile Access Antenna (Array) CDM A High Gain Channel coding Antenna High Linearity FEM TDM A Intelligent Antenna R F IC R e-configurable O FDM Array System (MIMO) low profile FEM Interference Control RF Baseband Signal Processing 4G (Large number of devices) p (Security) IEEE p IEEE m 85

90 (Low power) M2M (human to human) (Small data transmission) (overhead) (Enhanced reliability) M2M ( ) (device collaboration) (2G 2.5G 3G) 86

91 Essential IPR IPR (2G 2.5G 3G) WiMAX WiMAX WiMAX d/16e (Essential IPR) Samsung LG Qualcomm Motorola Nokia j/16m/16p 87

92 ( ) IEEE p ( Session #75) Letter Ballot (LB) 50% 75% LB M2M backoff Group delegate Power outage report in idle mode Ranging resource allocation for idle mode fixed M2M devices Short data burst FMDID MGID FID TGp Transport of MGID traffic ad hoc group Huawei Erik Colban ad hoc MGID flow ( transport flow multicast flow) TGp AWD Drafting TGp Letter Ballot M2M M2M M2M IEEE p IEEE Working Group KDDI IEEE Cognitive Radio System IEEE LTE WiFi KDDI Imata 88

93 Satoshi Ad Hoc Cognitive Radio System ( ) Maintenance TG Maintenance Task Group WiMAX WiMAX Change Request IEEE IEEE IEEE e IEEE m Maintenance Task Group IEEE IEEE m Maintenance Task Group Maintenance Task Group Chair IEEE e Maintenance Task Group IEEE Maintenance Task Group 89